“EHRA”的概念、定义、翻译、参考文献-科学参考

单词	EHRA
释义	EHRA Encyclopedia 工学环境健康危险度评价释 environmental health risk assessment; EHRA环境健康危险度评价按一定的准则，利用毒理学、人群流行病学资料，对环境有害因素作用于特定人群的有害健康效应进行综合定性、定量评价的过程。
随便看	Open Directory Project open disk Open Document Format open domain Open Door open drain caisson open drain system open economy open economy system open ecosystem opened composition open edge sequence open edge train Open Education Research open embedding open-ended class open-ended geometry Open-ended questions open-end fund open-end interview open-end spinning open equivalence relation openess open fault open field test

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。